156611572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{41257}}^1$

素因数の和:41347

約数の個数: 24

約数和(自身を含む): 299203016

約数和(自身を除く): 142591444

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 41257, 82514, 165028, 536341, 1072682, 2145364, 3011761, 6023522, 12047044, 39152893, 78305786, 156611572]

約数ペア:

[(1, 156611572), (2, 78305786), (4, 39152893), (13, 12047044), (26, 6023522), (52, 3011761), (73, 2145364), (146, 1072682), (292, 536341), (949, 165028), (1898, 82514), (3796, 41257)]